The surface area of the rectangular prism is 46m²
How to find surface area of a rectangular prism?
- length = 4m
- width = 2.5m
- height = 2m
Surface area of a rectangular prism = 2(width×length + height×length + height×width)
SA = 2(wl + hl + hw)
= 2(2.5×4 + 2×4 + 2×2.5)
= 2(10 + 8 + 5)
= 2(23)
= 46m²
Therefore, the surface area of a rectangular prism is 46m²
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